Average Co-Inventor Count = 2.25
ph-index = 3
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. National Jewish Center for Immunology and Respiratory Medicine (2 from 32 patents)
2. Cytokine Sciences, Inc. (1 from 1 patent)
3 patents:
1. 5883224 - Characterization of transfer factors and methods of use
2. 5840700 - Methods of producing transfer factor
3. 5470835 - Transfer factor and methods of use